水火弯板是船舶制造中加工船体双曲度外板的主要方法。
Plate bending by line heating is a main forming method for bi-curve shell plate in shipbuilding.
水火弯板工艺的自动化对提高船外板成型的质量、提高造船速度和降低造船成本有着重要意义。
The automatization of the technology means a lot to shipbuilding industry because it can improve the steel plate forming quality, accelerate the producing speed and reduce the cost.
水火弯板自动化的研究需要定量化地确定横向收缩量。
For automation of the line heating work, it needs to evaluate transverse shrinkage generated by line heating quantitatively.
参考水火弯板工艺温度场的分布,采用经验设计法设计感应器的形状。
According to the distribution law of the line heating practical temperature field, design the inductor by experiential methods.
本文按材料的幂强化模型推导了工程中板材塑性弯卷时弯板力矩的计算公式。
In this paper, the calculating formula of bending moment plastically rolling plates was developed for power-hardening materials.
此夹具由上下弯板,压紧装置总程和旋转体总程组成。
The utility model is composed of an upper bent plate, a lower bent plate, a clamping device assembly and a rotary body assembly.
水火弯板是钢板无模成型工艺中一项极具特色的技术,目前广泛应用于造船生产中。
The line heating, a very special technology in steel plate forming process, has a broad application in the shipyard to create cured surface of ship structure.
三辊弯板内承式螺旋焊管机组调型参数是保证焊管成型质量及其稳定性的一个重要因素。
The setting parameters of the three-roll bending plate internally -sup porting spiral welded pipe mill are critical for ensuring satisfactory and consistent quality of the welded pipe formation.
采用简单的弯板翼型的优点在于它们造价低,从而使结构简单并且坚固的涡轮机的造价低。
An advantage of using simple cambered plate aerofoils is that they are cheap to produce, thereby enabling the manufacture of an inexpensive turbine of simple and robust construction.
针对造船技术中水火弯板工艺的自动化,本文介绍了一种基于SERCOS总线的特种工业机器人。
In allusion to automation of the art of steel plate bending by line cooling and heating, a special industrial robot based on SERCOS is introduced in this paper.
钢-混凝土组合梁是指钢梁和混凝土板通过剪力连接件连接形成整体共同工作的受弯构件。
Steel-concrete composite beam is a kind of flexural member composed by concrete slab and steel beam via shear connectors.
对Q235及HP295热轧板冷弯不合格试样进行了宏观观察及微观分析。
The macroscopical survey and micro cosmic analysis of unqualified cold bending test samples of Q235and HP295hot -rolling plate had been stu died.
而采用工作辊与中间辊弯辊相结合的板形前馈控制模型则对二次和四次板形均具有很强的控制能力。
However, for work roll and intermediate roll bending compensation model both quadratic and quartic components of strip flatness can be controlled effectively.
采用扫描电子显微镜和光学显微镜观察了热轧板在冷弯过程中开裂试样的断口形貌并进行了成分分析。
A hot-rolled plate cracked during cold bending process. Scanning Electron Microscope and Optical Microscope were used to investigate the cracked plate.
由于现浇框架梁板共同工作,当梁受扭时,板中必然产生附加弯距,同时板也约束了梁的转动。
When the frame beam works under torsional moment, extra bending moment is to be produced in the reinforce slab because the frame beam and the reinforce slab work together.
我们应该理解内侧板在一个弯的各个阶段所发挥的作用,并教学员在一个弯的不同阶段采用不同的动作。
We need to understand the role of the inside ski in each phase of a turn, and then, teach particular movements for each of the turn phases.
本文研究采用在混凝土构件侧面粘贴碳纤维板这种新形式加固受弯构件的受力性能。
In this paper, the behavior of the flexural RC member bonded with CFRP board on its vertical sides was investigated by the authors recently.
无疑,他们在入弯时是外侧板100%承重的。
Undoubtedly, they enter the turn with 100% of weight on the outside ski.
分析中包括了搭板的几何尺寸、材料因素、地基非均匀、枕梁及沥青加铺层对搭板弯拉应力及变形的影响。
The influence of geometric size, material properties of the slabs, inhomogeneous subgrade, sleeper beam and bituminous overlay on the bending stresses and deflection is investigated.
更换机针、压脚、针板、弯针、分离器、送布牙、护针器、支架、布导向器等时。
For replacing part (s) of needle, presser foot, throat plate, looper, spreader, feed dog, needle guard, folder, cloth guide etc.
介绍了英国钢结构端板螺栓连接抗弯设计方法。
The British moment design method for bolted end plate connections of steel structures is introduced.
重点介绍了钢板、板卷、钢管、弯管生产试验中几个重要的质量控制实例。
Several examples of the said quality control are described, involving the production of steel plate, strip, pipe and elbow, etc.
机场水泥混凝土道面结构参数包括板厚、混凝土弯拉强度和弯拉弹性模量、地基反应模量。
Airport cement concrete pavement structural parameters include slab thickness, concrete bending strength elastic modulus and foundation reaction module.
本文研究了纯弯工字形薄壁钢梁组成板件局部屈曲与整体屈曲间的相互作用。
This paper deals with the interaction of local and overall buckling in thin-walled steel I-beams under pure bending.
为此,根据大量的试验检测结果建立了PFWD与承载板、CBR、弯沉和FWD检测值之间的相关关系,结果表明各检测值之间存在良好的双对数关系。
So the correlations of PFWD and bearing plate, CBR, deflection, FWD are established according to many testing results. The analyses indicate that the correlations are good in double logarithm.
利用弯曲振动试验、纵波传播试验、纵波共振试验测定刨花板的动态抗弯弹性模量。
The dynamic deflection moduli of particleboard were measured by flexural vibration. longitudinal transmission and longitudinal resonant vibration.
完成了包括辊型配置和弯辊力自动设定等的板形在线控制工业试验。
The industrial trials of the online shape control models which include roll configuration, and bending force preset calculation were carried out.
而冷加工钢筋,尤其是冷轧扭钢筋,用于板类受弯构件中具有较多优越性,宜大力推广应用。
However cold-finished steel, especially cold rolled twisted steel is of more advantages in components in bending such as slabs. Therefore it shall be popularized.
整体式桥台的等代桩长、桥台纵向抗弯刚度、宽跨比及箱梁肋板间距等,是影响该类桥梁剪滞系数的主要因素。
It is proved that the main affecting factors include: equivalent pile length, bending stiffness of abutment, ratio of width to span, distance of webs, etc.
主要包括:加载面积和形状、混凝土强度、混凝土的组成、冲跨比及板厚、荷载作用位置、抗弯钢筋的配筋率、抗冲切钢筋以及比例效应。
Such as: load area and shape, strength of concrete, composition of concrete, depth of slab, load position ratio of reinforcement, punching shear reinforcement and scale effect.
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